CN203256614U - Large-span bent cap lower-bearing type Bailey frame formwork device - Google Patents
Large-span bent cap lower-bearing type Bailey frame formwork device Download PDFInfo
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- CN203256614U CN203256614U CN2013201535847U CN201320153584U CN203256614U CN 203256614 U CN203256614 U CN 203256614U CN 2013201535847 U CN2013201535847 U CN 2013201535847U CN 201320153584 U CN201320153584 U CN 201320153584U CN 203256614 U CN203256614 U CN 203256614U
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- iron
- bailey bracket
- bent cap
- die set
- set device
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Abstract
The utility model relates to a large-span bent cap lower-bearing type Bailey frame formwork device, and belongs to the technical field of municipal engineering. The large-span bent cap lower-bearing type Bailey frame formwork device is characterized by comprising a Bailey frame, H-shaped steel, square timber and bamboo plywood. The H-shaped steel is horizontally arranged on the lower chord of the Bailey frame, the square timber is paved on the H-shaped steel, and the bamboo plywood supporting a bent cap is paved on the square timber. The lower-bearing type Bailey frame formwork device design is adopted, and the large-span bent cap lower-bearing type Bailey frame formwork device has the advantages of being simple in structure, convenient to construct, good in integrality and protective property, safe, reliable and the like.
Description
Technical field
The utility model belongs to the municipal engineering technical field, particularly relates to a kind of large span bent cap lower support type Bailey bracket die set device.
Background technology
At present, city's bent cap is the deck type structure across the large span Bailey bracket mould bases load carrier of route, the large span Bailey bracket mould bases load carrier poor stability of this structure, cause the below headroom inadequate, can't satisfy the construction height requirement, cause constructional difficulties, production efficiency is low, even has the technical problems such as construction safety accident potential.
Summary of the invention
The utility model provides a kind of large span bent cap lower support type Bailey bracket die set device for solving the technical problem that exists in known technology.
The purpose of this utility model be to provide a kind of have simple in structure, easy construction, good integrity, the large span bent cap lower support type Bailey bracket die set device of the characteristics such as protective is good, and is safe and reliable.
The utility model adopts lower support type Bailey bracket die set device, has effectively guaranteed the requirement of below headroom, simultaneously because Bailey bracket is arranged in the both sides of newly watering bent cap, can also play protective action, guarantees construction period safety.
Operating principle: the dead load such as bent cap, template and relevant dynamic load by bamboo offset plate, the lumps of wood, vertically i iron, laterally i iron passes to the lower chord of Bailey bracket successively, and then pass to and respectively arrange Bailey bracket.At last, this device passes to lower support with the various power on top.
The technical scheme that the utility model large span bent cap lower support type Bailey bracket die set device is taked is:
A kind of large span bent cap lower support type Bailey bracket die set device, be characterized in: the Bailey bracket die set device comprises Bailey bracket, i iron, the lumps of wood and bamboo offset plate, horizontal positioned i iron on the Bailey bracket lower edge is equipped with the lumps of wood on i iron, lay the bamboo offset plate of supporting cover beam on the lumps of wood.
The utility model large span bent cap lower support type Bailey bracket die set device can also adopt following technical scheme:
Described large span bent cap lower support type Bailey bracket die set device is characterized in: i iron is divided into vertical i iron and horizontal i iron, and vertically i iron lies in a horizontal plane on the Bailey bracket lower edge, and laterally i iron vertically is placed on vertical i iron.
Described large span bent cap lower support type Bailey bracket die set device is characterized in: Bailey bracket is positioned at bent cap both sides, and every side is made of number row individual layer Bailey brackets.
Described large span bent cap lower support type Bailey bracket die set device, be characterized in: every row's Bailey bracket has the truss sheet to connect by connecting pin, by the safety plug firm position of connecting pin cone-shaped end; Adopt bracing frame to connect between many rows Bailey bracket of every side.
Advantage and the good effect that the utlity model has are:
Large span bent cap lower support type Bailey bracket die set device is owing to having adopted the brand-new technical scheme of the utility model, compared with prior art, the utility model adopts lower support type Bailey bracket die set device, effectively guaranteed the requirement of below headroom, simultaneously because Bailey bracket is arranged in the both sides of newly watering bent cap, can also play protective action, guarantee construction period safety.
Description of drawings
Fig. 1 is large span bent cap lower support type Bailey bracket die set device structural representation;
Fig. 2 is plan structure schematic diagram in Fig. 1;
Fig. 3 is the A-A sectional structure schematic diagram of Fig. 1;
Fig. 4 is the local structure for amplifying schematic diagram of Fig. 3.
In figure, 1, Bailey bracket, 2, the bamboo offset plate, 3, the lumps of wood, 4, horizontal i iron, 5, vertical i iron, 6, bent cap.
The specific embodiment
For further understanding utility model content of the present utility model, Characteristic, hereby exemplify following examples, and coordinate accompanying drawing to be described in detail as follows:
A kind of large span bent cap lower support type Bailey bracket die set device comprises Bailey bracket 1, i iron, the lumps of wood 4 and bamboo offset plate 2.Bailey bracket 1 is positioned at bent cap 6 both sides, and every side is made of number row individual layer Bailey brackets.Every row's Bailey bracket has the truss sheet to connect by connecting pin, by the safety plug firm position of connecting pin cone-shaped end; Adopt bracing frame to connect between many rows Bailey bracket of every side.Horizontal positioned i iron on the Bailey bracket lower edge.I iron is divided into vertical i iron 5 and horizontal i iron 4, and vertically i iron 5 lies in a horizontal plane on Bailey bracket 1 lower edge, and laterally i iron 4 vertically is placed on vertical i iron 5.Laterally be equipped with the lumps of wood 4 on i iron, lay the bamboo offset plate 2 of supporting cover beam 6 on the lumps of wood 5.
The concrete structure of the present embodiment and implementation process:
Large span bent cap lower support type Bailey bracket die set device comprises Bailey bracket (truss sheet, connecting pin, safety plug), i iron, i iron, the lumps of wood, bamboo offset plate.
Large span bent cap lower support type Bailey bracket die set device load-carrying members are each individual layer of row more than 1 Bailey brackets of both sides.Every row's Bailey bracket truss sheet again connects by connecting pin, then passes through the safety plug firm position of connecting pin cone-shaped end.Adopt bracing frame to connect between many rows Bailey bracket of every side, strengthen self anti-twisting property.Many row's Bailey truss are arranged on bent cap both sides.
Then, on the Bailey bracket lower chord the vertical i iron of horizontal positioned (along bridge to).Vertically i iron is connected with lower chord.Vertically the specification of i iron, spacing, length are determined according to width and the weight of bent cap.
Next, on vertical i iron, place horizontal i iron (direction across bridge) along its vertical direction.Vertically i iron with horizontal i iron without being connected.Laterally the specification of i iron, spacing are determined according to the size of bent cap and other dead loads, mobile load.
Again next, laterally laying the lumps of wood along its vertical direction on i iron.The specification of the lumps of wood, spacing are determined according to the size of bent cap and other dead loads, mobile load.
At last, tiling one deck bamboo offset plate on the lumps of wood.
Claims (4)
1. large span bent cap lower support type Bailey bracket die set device, it is characterized in that: the Bailey bracket die set device comprises Bailey bracket, i iron, the lumps of wood and bamboo offset plate, horizontal positioned i iron on the Bailey bracket lower edge is equipped with the lumps of wood on i iron, lay the bamboo offset plate of supporting cover beam on the lumps of wood.
2. large span bent cap lower support type Bailey bracket die set device according to claim 1, it is characterized in that: i iron is divided into vertical i iron and horizontal i iron, vertically i iron lies in a horizontal plane on the Bailey bracket lower edge, and laterally i iron vertically is placed on vertical i iron.
3. large span bent cap lower support type Bailey bracket die set device according to claim 1 and 2 is characterized in that: Bailey bracket is positioned at bent cap both sides, and every side is made of number row individual layer Bailey brackets.
4. large span bent cap lower support type Bailey bracket die set device according to claim 3, it is characterized in that: every row's Bailey bracket has the truss sheet to connect by connecting pin, by the safety plug firm position of connecting pin cone-shaped end; Adopt bracing frame to connect between many rows Bailey bracket of every side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201535847U CN203256614U (en) | 2013-03-29 | 2013-03-29 | Large-span bent cap lower-bearing type Bailey frame formwork device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201535847U CN203256614U (en) | 2013-03-29 | 2013-03-29 | Large-span bent cap lower-bearing type Bailey frame formwork device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203256614U true CN203256614U (en) | 2013-10-30 |
Family
ID=49469193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013201535847U Expired - Fee Related CN203256614U (en) | 2013-03-29 | 2013-03-29 | Large-span bent cap lower-bearing type Bailey frame formwork device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203256614U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106012847A (en) * | 2016-05-27 | 2016-10-12 | 中交四公局第二工程有限公司 | Bailey frame support precast hollow slab process |
| CN108867586A (en) * | 2018-06-15 | 2018-11-23 | 中国水利水电第五工程局有限公司 | A kind of draft tube installation method, draft tube support frame |
-
2013
- 2013-03-29 CN CN2013201535847U patent/CN203256614U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106012847A (en) * | 2016-05-27 | 2016-10-12 | 中交四公局第二工程有限公司 | Bailey frame support precast hollow slab process |
| CN106012847B (en) * | 2016-05-27 | 2018-01-02 | 中交四公局第二工程有限公司 | Bailey bracket supports precast hollow slab technique |
| CN108867586A (en) * | 2018-06-15 | 2018-11-23 | 中国水利水电第五工程局有限公司 | A kind of draft tube installation method, draft tube support frame |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131030 Termination date: 20200329 |